10615 search results - page 298 / 2123 » Dynamic topic models |
139
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SIGIR
2008
ACM
15 years 4 months ago
2008
ACM
In this paper we explore the use of parsimonious language models for web retrieval. These models are smaller thus more efficient than the standard language models and are therefor...
117
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SIGIR
2008
ACM
15 years 4 months ago
2008
ACM
We describe a method for applying parsimonious language models to re-estimate the term probabilities assigned by relevance models. We apply our method to six topic sets from test ...
147
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NAACL
2010
15 years 2 months ago
2010
This paper presents a direct word reordering model with novel syntax-based features for statistical machine translation. Reordering models address the problem of reordering source...
149
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WWW
2008
ACM
16 years 5 months ago
2008
ACM
Social annotation has gained increasing popularity in many Web-based applications, leading to an emerging research area in text analysis and information retrieval. This paper is c...
132
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ICCS
2007
Springer
15 years 10 months ago
2007
Springer
We use a systems approach to develop a predictive model that medical researchers can use to study and treat cancerous tumors. Our multiscale, cell-based model includes intracellula...